The mixed number 13 57/400 written as an improper fraction is 5257/400
To turn the mixed number 13 57/400 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 13 × 400 = 5200.
After that, add the result to the numerator of the fractional part: 5200 + 57 = 5257.
Next, Write the sum of the previous step on the original denominator: 5257/400.
This means that 13 57/400, as an improper fraction, equals 5257/400.
See also: 13 57/400 as a decimal